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| Q. |
In screw dislocation, the Burger’s vector lies to the dislocation line. |
| A. | perpendicular |
| B. | parallel |
| C. | at an angle |
| D. | sideways |
| Answer» B. parallel | |
| Explanation: the burger’s vector in screw dislocation lies parallel to the dislocation line along the axis of a line of atoms in the same plane. on the other hand, it lies at an angle for edge dislocation. | |
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